Toolchain: Add logic that generates resource dependency in kusion spec

[ffforest]

What would you like to be added?

The logic needed to produce the dependsOn property in the kusion-generated spec.

Why is this needed?

In the older version of backend render logic written in kcl, there is a resourceorder.k in konfig that determines the order when kusion applies resources.
The same logic is needed in the new generator.

Acceptance Criteria

Kusion can properly produce a valid, rendered YAML containing the correct dependsOn property.